Sofia Richie and Scott Disick share a kiss on jet ski while vacationing in Mexico -- see the PDA pics!

Sofia Richie and Scott Disick seem pretty smitten with one another. 

The rumored new couple are enjoying a romantic vacation in Puerto Vallarta, Mexico, and were spotted sharing a smooch while riding a jet ski on Monday.

Sofia Richie and Scott Disick no jet skis
Photo: Backgrid

The 19-year-old model also couldn't help but share a few pics on her social media of the PDA-filled getaway with the 34-year-old reality star.

PHOTOS: Scott Disick and Sofia Richie Kiss, Show Major PDA During Miami Getaway

"Taco night," Richie captioned a photo on her Instagram Story of her cuddled up to Disick while a mariachi band played behind them.

In another photo shared on her Instagram, Richie is seen once again cuddling up to her guy in front of some surfboards. 

Sofia Richie and Scott Disick in Mexico
Photo: Instagram Story

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A post shared by Sofia Richie (@sofiarichie) on

These two really love their beach vacations. Last month, they joined a few friends in sunny Miami, Florida, and shared quite a few kisses during a group dinner.

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Scott Disick out and about
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Scott Disick out and about
LAS VEGAS, NV - MARCH 23: Scott Disick arrives at ARIA Resort & Casino on March 23, 2018 in Las Vegas, Nevada. (Photo by Denise Truscello/Getty Images for JEWEL Nightclub)
LOS ANGELES, CA - MARCH 08: Scott Disick and Sofia Richie are seen on March 08, 2018 in Los Angeles, California. (Photo by BG002/Bauer-Griffin/GC Images)
TORONTO, ON - FEBRUARY 01: ET Canada Host Sangita Patel interviews Scott Disick during the celebration of The 5 year Anniversary Of The Concierge Club at The Globe and Mail Centre on February 1, 2018 in Toronto, Canada. (Photo by George Pimentel/WireImage)
TORONTO, ON - FEBRUARY 01: Scott Disick attends the celebration of The 5 year Anniversary Of The Concierge Club at The Globe and Mail Centre on February 1, 2018 in Toronto, Canada. (Photo by George Pimentel/WireImage)
LOS ANGELES, CA - DECEMBER 28: Sofia Richie and Scott Disick are seen on December 28, 2017 in Los Angeles, California. (Photo by BG008/Bauer-Griffin/GC Images)
LOS ANGELES, CA - DECEMBER 13: Sofia Richie and Scott Disick are seen on December 13, 2017 in Los Angeles, California. (Photo by Bauer-Griffin/GC Images)
MIAMI, FL - DECEMBER 08: Sofia Richie and Scott Disick are seen during Art Week Party at Sugar Factory American Brasserie on December 8, 2017 in Miami, Florida. (Photo by Alexander Tamargo/Getty Images for Sugar Factory)
MIAMI, FL - DECEMBER 08: Scott Disick is seen during Art Week Party at Sugar Factory American Brasserie on December 8, 2017 in Miami, Florida. (Photo by Alexander Tamargo/Getty Images for Sugar Factory)
MIAMI, FL - DECEMBER 08: Sofia Richie and Scott Disick are seen during Art Week Party at Sugar Factory American Brasserie on December 8, 2017 in Miami, Florida. (Photo by Alexander Tamargo/Getty Images for Sugar Factory)
MIAMI BEACH, FL - DECEMBER 07: Sofia Richie (L) and Scott Disick attend Haute Living's VIP Pop-Up opening of Alec Monopoly from Art Life and David Yarrow from Maddox Gallery at Fleur De Lis Ballroom, Fontainebleau Miami Beach on December 7, 2017 in Miami Beach, Florida. (Photo by Romain Maurice/Getty Images for Haute Living)
MIAMI BEACH, FL - DECEMBER 06: Scott Disick and Sofia Richie attend DuJour's Jason Binn And WellNEST Celebrate Miami Beach's Art Basel Kick-Off at The Confidante on December 6, 2017 in Miami Beach, Florida. (Photo by Andrew Toth/Getty Images for Dujour)
NEW YORK, NY - OCTOBER 20: Scott Disick go clubbing on October 20, 2017 in New York City. (Photo by Gotham/GC Images)
BELLEVUE, WA - OCTOBER 13: Scott Disick enjoys signature donuts at Sugar Factory American Brassiere on October 13, 2017 in Bellevue, Washington. (Photo by Mat Hayward/Getty Images for Sugar Factory American Brasserie)
BELLEVUE, WA - OCTOBER 13: Scott Disick visits the Sugar Factory American Brassiere on October 13, 2017 in Bellevue, Washington. (Photo by Mat Hayward/Getty Images for Sugar Factory American Brasserie)
NEW YORK, NY - SEPTEMBER 08: Scott Disick and Kris Jenner are seen walking in Soho on September 8, 2017 in New York City. (Photo by Raymond Hall/GC Images)
LOS ANGELES, CA - SEPTEMBER 15: Sofia Richie and Scott Disick are seen on September 15, 2017 in Los Angeles, California. (Photo by BG002/Bauer-Griffin/GC Images)
NEW YORK, NY - SEPTEMBER 07: Scott Disick attends Kith Sport fashion show during New York Fashion Week at the Classic Car Club on September 7, 2017 in New York City. (Photo by Chance Yeh/Getty Images)
NEW YORK, NY - SEPTEMBER 07: Scott Disick and Kris Jenner are seen walking around the Bergdorf Goodman Store on 5th Av on September 7, 2017 in New York City. (Photo by Pierre Suu/GC Images)
NEW YORK - SEPTEMBER 06: Scott Disick gets dinner at Estiatorio Milos on September 06, 2017 in New York, New York. (Photo by Josiah Kamau/BuzzFoto via Getty Images)
LOS ANGELES, CA - SEPTEMBER 02: Scott Disick is seen on September 2, 2017 in Los Angeles, California (Photo by SMXRF/Star Max/GC Images)
ATLANTIC CITY, NJ - AUGUST 04: Scott Disick hosts The Pool After Dark at Harrah's Resort on Friday August 4, 2017 in Atlantic City, New Jersey. (Photo by Tom Briglia/ WireImage)
NEW YORK - AUGUST 02: Kim Kardashian and Scott Disick get lunch at Cipriani and shop at 'Off White' new store in Soho on August 02, 2017 in New York, New York. (Photo by Josiah Kamau/BuzzFoto via Getty Images)
NEW YORK, NY - JULY 31: Scott Disick is seen in SoHo on July 31, 2017 in New York City. (Photo by Gotham/GC Images)
LAS VEGAS, NV - JULY 23: Television personality Scott Disick hosts a night out at 1 OAK Nightclub at The Mirage Hotel & Casino on July 23, 2017 in Las Vegas, Nevada. (Photo by Bryan Steffy/WireImage)
LAS VEGAS, NV - JULY 22: Television personality Scott Disick hosts a pool party at the LIQUID Pool Lounge at the Aria Resort & Casino on July 22, 2017 in Las Vegas, Nevada. (Photo by Bryan Steffy/WireImage)
LAS VEGAS, NV - JUNE 10: Television personality Scott Disick attends the daytime party at the LIQUID Pool Lounge at the Aria Resort & Casino on June 10, 2017 in Las Vegas, Nevada. (Photo by David Becker/WireImage)
LOS ANGELES, CA - JUNE 02: Scott Disick is seen at LAX on June 02, 2017 in Los Angeles, California. (Photo by starzfly/Bauer-Griffin/GC Images)
LOS ANGELES, CA - MAY 22: Scott Disick and Bella Thorne are seen at LAX on May 22, 2017 in Los Angeles, California. (Photo by starzfly/Bauer-Griffin/GC Images)
LAS VEGAS, NV - MAY 20: Ttelevision personality Scott Disick celebrates his birthday at 1 OAK Nightclub at The Mirage Hotel & Casino on May 20, 2017 in Las Vegas, Nevada. (Photo by Bryan Steffy/WireImage)
LOS ANGELES, CA - APRIL 12: Scott Disick is seen on April 12, 2017 in Los Angeles, California. (Photo by BG002/Bauer-Griffin/GC Images)
LAS VEGAS, NV - MAY 20: (L-R) Cooper Mount, Connor Treacy, television personality Scott Disick, a Liquid Pool Lounge employee and recording artist Everybody Knows LO celebrate Disick's birthday at the Liquid Pool Lounge at the Aria Resort & Casino on May 20, 2017 in Las Vegas, Nevada. (Photo by Gabe Ginsberg/WireImage)
LAS VEGAS, NV - MARCH 03: Scott Disick and Robin Leach attend Sugar Factory Las Vegas Grand Opening on March 3, 2017 in Las Vegas, Nevada. (Photo by Denise Truscello/Getty Images for Wynn Las Vegas)
LAS VEGAS, NV - MARCH 18: Scott Disick hosts Sugar Factory Las Vegas Grand Opening on March 18, 2017 in Las Vegas, NV (Photo by Denise Truscello/Getty Images for Wynn Las Vegas)
LOS ANGELES, CA - FEBRUARY 09: Scott Disick is seen on February 9, 2017 in Los Angeles, CA. (Photo by gotpap/Star Max/GC Images)
LOS ANGELES, CA - MARCH 03: Scott Disick is seen on March 03, 2017 in Los Angeles, California. (Photo by BG002/Bauer-Griffin/GC Images)
LOS ANGELES, CA - NOVEMBER 28: Scott Disick is seen on November 28, 2016 in Los Angeles, California. (Photo by BG001/Bauer-Griffin/GC Images)
LOS ANGELES, CA - NOVEMBER 16: Scott Disick is seen on November 16, 2016 in Los Angeles, California. (Photo by BG002/Bauer-Griffin/GC Images)
LAS VEGAS, NV - OCTOBER 30: Television personality Scott Disick arrives at 1 OAK Nightclub at The Mirage Hotel & Casino to host an 'American Psycho' Halloween party on October 30, 2016 in Las Vegas, Nevada. (Photo by Mindy Small/FilmMagic)
LOS ANGELES, CA - OCTOBER 17: Scott Disick is seen on October 17, 2016 in Los Angeles, California. (Photo by gotpap/Star Max/GC Images)
LOS ANGELES, CA - OCTOBER 13: Scott Disick is seen on October 13, 2016 in Los Angeles, California. (Photo by BG002/Bauer-Griffin/GC Images)
LOS ANGELES, CA - SEPTEMBER 20: Scott Disick is seen on September 20, 2016 in Los Angeles, California. (Photo by BG012/Bauer-Griffin/GC Images)
LOS ANGELES, CA - OCTOBER 12: Scott Disick and Kendall Jenner seen on October 12, 2016 in Los Angeles, California. (Photo by BG001/Bauer-Griffin/GC Images)
LAS VEGAS, NV - SEPTEMBER 02: Scott Disick arrives at 1 OAK Las Vegas in the Mirage Hotel and Casino on September 2, 2016 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)
LAS VEGAS, NV - AUGUST 13: Television personality Scott Disick arrives at 1 OAK Nightclub at The Mirage Hotel & Casino on August 13, 2016 in Las Vegas, Nevada. (Photo by Mindy Small/FilmMagic)
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